NEC Express5800 Series EXP320B - Manual (Page 335)

System Upgrade 8-23
Removing DIMM
Follow the procedure below to remove the DIMM.
TIPS:
Unless at least two DIMMs are installed, the server does not work.
1. Shutdown OS.
The system turns off automatically.
2. Disconnect the power cords from the outlets.
3. Remove the CPU/IO module referring to page 8-17.
4. Open the lever on both ends of the target DIMM socket to
unlock the DIMM. Then, remove the DIMM.
5. Mount the CPU/IO module referring to page 8-19.
6. Connect the power cords.
7. Press the POWER switch to power on the server.
8. Verify that POST displays no error message.
If POST displays an error message, write it down and see the POST error message list on page
7-4.